Filtering and reranking using MetaMap named entities recognizer.
Pilar López-ÚbedaManuel Carlos Díaz-GalianoMaría Teresa Martín ValdiviaLuis Alfonso Ureña LópezPublished in: TREC (2018)
Keyphrases
- named entities
- maximum entropy model
- named entity recognition
- information extraction
- named entity extraction
- relation extraction
- co occurrence
- chinese named entity recognition
- text documents
- hidden markov models
- question answering
- natural language processing
- text mining
- global context
- image search
- annotated corpus
- person names
- speech recognition
- noun phrases
- visual features
- news corpus
- video search
- information retrieval
- data analysis
- data mining
- knowledge base
- text corpus
- image retrieval
- query expansion